revert r676, any tampering with CHAT_MSG_SYSTEM will ultimately result in taint. The only way to safely modify said output is via .AddMessage hooks. No filtering or passing data to the event handler should be used.
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r678 | nebula169 | 2013-10-13 01:42:30 +0000 (Sun, 13 Oct 2013) | 1 line
Changed paths:
M /trunk/modules/Difficulty.lua

Difficulty: add a 4s delay to trying to restore your raid difficulty since you don't register as being in a group for quite a while after PLAYER_LOGIN fires when first logging in
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r677 | oscarucb | 2013-10-12 23:47:53 +0000 (Sat, 12 Oct 2013) | 2 lines
Changed paths:
M /trunk/modules/ReadyCheck.lua

add a hidden option to control realm stripping from character names in messages